From Jan. 1, Charlie Johnston will join his father Mark Johnston, Britain's winning-most trainer in history, on a joint license at Kingsley Park in Middleham. The news was first reported by Thoroughbred Racing Commentary. "I feel that there should be recognition of that," said Mark Johnston of his son's pivotal role at the stable. "He has been doing that work for the past three years. But also the time has come for Charlie to share the responsibility as well. He has passed all his modules at the BHA, and his...